A fitness journalist and personal trainer has reported significant core transformation after six months of consistent reformer Pilates practice. The writer, who has over a decade of experience with traditional ab workouts, noted visible changes in her midsection, including the emergence of abdominal lines and improved lower ab definition.
The reformer Pilates market in the UK has seen substantial growth, with 4,476 Pilates and yoga studios in 2023 and a market value exceeding £900 million, projected to reach £1 billion this year. Core LDN, a Pilates studio, reported a 95% increase in class bookings over the past year. Home reformer machines have also become popular in 2025.
Unlike mat Pilates, reformer Pilates uses a machine with a sliding platform, springs, and pulleys to add resistance. Helen O'Leary, director at Complete Pilates, explained that the instability of the reformer requires constant core engagement. London instructor Nichola Desay added that the resistance provides real-time feedback, enhancing body awareness.
The journalist began with a beginner-friendly fundamentals class 18 months ago and later attended daily dynamic classes at Psycle in Oxford Circus. She noted that the core burn was intense due to high reps and resistance. The writer also highlighted the importance of grip socks for safety during classes.
